53774460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 122343300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 419, 460, 465, 558, 620, 690, 713, 828, 838, 930, 1035, 1116, 1257, 1380, 1395, 1426, 1676, 1860, 2070, 2095, 2139, 2514, 2790, 2852, 3565, 3771, 4140, 4190, 4278, 5028, 5580, 6285, 6417, 7130, 7542, 8380, 8556, 9637, 10695, 12570, 12834, 12989, 14260, 15084, 18855, 19274, 21390, 25140, 25668, 25978, 28911, 32085, 37710, 38548, 38967, 42780, 48185, 51956, 57822, 64170, 64945, 75420, 77934, 86733, 96370, 115644, 116901, 128340, 129890, 144555, 155868, 173466, 192740, 194835, 233802, 259780, 289110, 298747, 346932, 389670, 433665, 467604, 578220, 584505, 597494, 779340, 867330, 896241, 1169010, 1194988, 1493735, 1734660, 1792482, 2338020, 2688723, 2987470, 3584964, 4481205, 5377446, 5974940, 8962410, 10754892, 13443615, 17924820, 26887230, 53774460]

約数ペア:

[(1, 53774460), (2, 26887230), (3, 17924820), (4, 13443615), (5, 10754892), (6, 8962410), (9, 5974940), (10, 5377446), (12, 4481205), (15, 3584964), (18, 2987470), (20, 2688723), (23, 2338020), (30, 1792482), (31, 1734660), (36, 1493735), (45, 1194988), (46, 1169010), (60, 896241), (62, 867330), (69, 779340), (90, 597494), (92, 584505), (93, 578220), (115, 467604), (124, 433665), (138, 389670), (155, 346932), (180, 298747), (186, 289110), (207, 259780), (230, 233802), (276, 194835), (279, 192740), (310, 173466), (345, 155868), (372, 144555), (414, 129890), (419, 128340), (460, 116901), (465, 115644), (558, 96370), (620, 86733), (690, 77934), (713, 75420), (828, 64945), (838, 64170), (930, 57822), (1035, 51956), (1116, 48185), (1257, 42780), (1380, 38967), (1395, 38548), (1426, 37710), (1676, 32085), (1860, 28911), (2070, 25978), (2095, 25668), (2139, 25140), (2514, 21390), (2790, 19274), (2852, 18855), (3565, 15084), (3771, 14260), (4140, 12989), (4190, 12834), (4278, 12570), (5028, 10695), (5580, 9637), (6285, 8556), (6417, 8380), (7130, 7542)]